Home / 2,049,481,814.16-2,828,286,238.02-1,109,685,092.70

Finding the Fourth Proportional to 2,049,481,814.16, 2,828,286,238.02 and 1,109,685,092.70

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Solution

The fourth proportional to 2,049,481,814.16, 2,828,286,238.02 and 1,109,685,092.70 is: 1,531,366,150.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,481,814.16 : 2,828,286,238.02 = 1,109,685,092.70 : x
  2. Step 2: Convert to fraction form
    2,049,481,814.16/2,828,286,238.02 = 1,109,685,092.70/x
  3. Step 3: Cross multiply
    2,049,481,814.16x = 2,828,286,238.02 × 1,109,685,092.70
  4. Step 4: Simplify right side
    2,049,481,814.16x = 3,138,507,076,219,358,208
  5. Step 5: Solve for x
    x = 3,138,507,076,219,358,208/2,049,481,814.16
  6. Step 6: Final answer
    x = 1,531,366,150.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.